.hyld-menu {
    width: 100%;
    height: 100%;
    background-image: url("/static/image/menu/background.gif");
    background-size: 100% 100%;
    user-select: none;
}

.hyld-menu-field {
    width: 20vw;
    position: relative;
    top: 40%;
    left: 20%;
}

.hyld-playground {
    width: 100%;
    height: 100%;
    user-select: none;
    background-color: grey;
}

.hyld-playground > canvas {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hyld-menu-field-item{
    color:white; /*字体颜色*/
    height:6vh; /*字体高度*/
    width:18vw; /*字体的宽度*/
    font-size:4vh; /*字体大小*/
    font-style:italic; /*设置为斜体，默认是正体*/
    /* padding:2vh; 字体矩形中字体边框和字体中间间隔的大小*/
    text-align:center; /*设置居中，默认左对齐*/
    background-color:rgba(39,21,28,0.6); /*设置背景颜色*/
    border-radius:10px; //字体角圆弧半径*/
    letter-spacing:0.5vw; /*两个字之间的宽度*/
    cursor:pointer; /*控制我们鼠标落在字体上的样式，pointer是指小手的样式*/
}

.hyld-menu-field-item:hover {
    transform: scale(1.2);
    transition: 100ms;
}


.hyld-settings {
    width: 100%;
    height: 100%;
    background-image: url("/static/image/menu/background.gif");
    background-size: 100% 100%;
    user-select: none;
}

.hyld-settings-login {
    height: 41vh;
    width: 20vw;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
}


.hyld-settings-title {
    color: white;
    font-size: 3vh;
    text-align: center;
    padding-top: 2vh;
    margin-bottom: 2vh;
}

.hyld-settings-username {
    display: block;
    height: 7vh;
}

.hyld-settings-password {
    display: block;
    height: 7vh;
}

.hyld-settings-submit {
    display: block;
    height: 7vh;
}

.hyld-settings-acwing {
    display: block;
    height: 7vh;
}

.hyld-settings-item {
    width: 100%;
    height: 100%;
}

.hyld-settings-item > input {
    width: 90%;
    line-height: 3vh;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hyld-settings-item > button {
    color: white;
    width: 90%;
    line-height: 3vh;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #4CAF50;
    border-radius: 5px;
}

.hyld-settings-error-message {
    color: red;
    font-size: 0.8vh;
    display: inline;
    float: left;
    padding-left: 1vw;
}

.hyld-settings-option {
    color: white;
    font-size: 2vh;
    display: inline;
    float: right;
    padding-right: 1vw;
    cursor: pointer;
}

.hyld-settings-acwing > img {
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    cursor: pointer;
    display: block;
}

.hyld-settings-acwing > div {
    color: white;
    font-size: 1.5vh;
    text-align: center;
    display: block;
}

.hyld-settings-register {
    height: 49vh;
    width: 20vw;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 5px;
}

.hyld-game-chat-field-history {
    position: absolute;
    top: 66%;
    left: 20%;

    transform: translate(-50%, -50%);

    width: 20%;
    height: 32%;

    color: white;
    font-size: 2vh;

    padding: 5px;
    overflow: auto;
}

.hyld-game-chat-field-history::-webkit-scrollbar {
    width: 0;

}

.hyld-game-chat-field-input {
    position: absolute;
    top: 86%;
    left: 20%;
    transform: translate(-50%, -50%);

    width: 20%;
    height: 3vh;

    color: white;
    font-size: 2vh;

    background-color: rgba(222,225,230, 0.2);
}


